Computer data input device



FIG. 1 is a perspective view of the computer data input device showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof, the rear elevational view being a mirror image thereof;

FIG. 4 is an elevational view taken from the left side of FIG. 3;

FIG. 5 is an elevational view taken from the right side of FIG. 3; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a computer data input device, as shown and described. 